Smart Glasses Wireless 5.0 Bluetooth Calls Music Audio Outdoor Headphone Sunglasses

Smart Glasses Wireless 5.0 Bluetooth Calls Music Audio Outdoor Headphone Sunglasses Conditon: 100% Brand New Item Type: Smart Bluetooth Sunglasses Material: ABSModel: A8 Color: As Pictures ShownBluetooth Version: V5.0 Frequency: 2.402-2.480GHz Transmission Power: Class 2 Bluetooth Mode: Headset A2DPAVRCP Transmission Distance: Approx. 10 Meters/10.9yd Music Playing Time: About 4 Hours Call Time: About 5 Hours Battery Type: Lithium Battery 401230(Built-in)Battery Capacity: 3.7V/110mAh Charging Voltage and Current: DC5V/500ma Charging Time: 2-3 Hours Headphone Power: 32Ω/0.5W Receiving Sensitivity: -40dbm Audio Range: 20hz-20khz Distortion: Brand: Lahoeai Model: BSTY00454097 Manufacturer Part Number: BSTY00454097